LextownGST
Probationary Member
- 21
- 0
- Oct 30, 2005
-
Lexington,
Kentucky
ok guys......i need some major help! for a couple of months, when I started my car there was this piercing squeaky noise that was awful!! I was told that to fix this problem, you needed to change the alternator belt. So I dd that as well as the 2 other belts that were around there. Obviously this did not fix the problem. I know for a fact that I need to change my time n belt because it has never been changed before. Would this cause the problem of squeaking when it gets old? Also, when I push my clutch or brake in, the noise goes away for a minute or so and then starts back up. Any help would be wonderful!! Oh and by the way, I have a 1998 Mitsu Eclipse GST. It has 92000 miles on it so far. THANKS!!
. Yea it doesn't sound too bad but it was enough to make the serpentine belt pop off by 1 or 2 teeth and it would slip at high rpms and actually make the O2 signal go to 0 volts WTF. Obviously, it would lean-out like hell and it would pretty much take a crap at ~5500 rpms.

, yea check it
It was the alternator belt. Honestly it didn't seem that loose, but I guess it was. I tightened up the tensioner bolt (the bolt located on the alternator that drops into that little "U" shaped bracket) and now the squeak is gone. I'm so glad too! I would always look around when I started my car because I didn't want anyone to see what was making that horrid squeal!